On Fri, 11 Mar 2016 14:29:39 +0000, Marc Schütz wrote:
>> 0 "Inside tuple literal, ; never appears."
>> {{;}} // a tuple not matching your specification
>> {{if(foo()){}}} // a non-tuple matching your specification
>
> This is not a serious problem, because it just means that the DIP needs
> to be rephrased. There is no actual ambiguity.
{{if(foo()){}}} looks like a tuple containing a delegate or a delegate
containing a BlockStatement.
{} looks like an empty tuple and an empty void delegate().
The proposal resolves the ambiguity by fiat: ambiguous things are
classified as tuples. This is a breaking change and should have been
called out in the proposal.
